With the analysis among 621 patents, we discovered top 214 key players by total patent application. Hitachi Ltd., Koninklijke Philips NV, Siemens AG are dominant in this area. They take 14.81% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Noord-Holland, Netherlands
Patent: 33
Bayern, Germany
Patent: 25
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Nagano-ken, Japan
Patent: 9
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 47 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Jilin Zhong Ying High Technology Co Ltd, Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Shanghai Institute of Optics & Fine Mechanics take 27.66% of patent filing during this period.
Jilin Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 26 new entrants. Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Shanghai Institute of Optics & Fine Mechanics, Foshan Nationstar Semiconductor Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 59 patents, we discovered top 31 universities and scientific research institutions by total patent application. Zhejiang University, Central South University, South China University of Technology are dominant in this area. They take 15.25% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1